Merge branch 'morphemic-rc1.5' into 'doap-model-metadata'

# Conflicts:
#   web-crawler/CrawlerDatabase.py
#   web-crawler/Integrator.py
#   web-crawler/Orchestrator.py
#   web-crawler/README
#   web-crawler/RepositoryCrawler.py
#   web-crawler/RepositoryCrawlerThread.py
#   web-crawler/Utils.py
#   web-crawler/apache_data_fetcher.py
#   web-crawler/config
#   web-crawler/database/createCrawlerDB.sql
#   web-crawler/doap_project.py
#   web-crawler/github_data_fetcher.py
#   web-crawler/jquery_plugin_data_fetcher.py
#   web-crawler/r_forge_data_fetcher.py
#   web-crawler/startCrawler
#   web-crawler/stopCrawler